Sciencemadness Discussion Board

Freezing point of solutions (Ceric nitrate, Urea, Hexamine)

ashama - 3-5-2017 at 06:19

Hello everyone,

I am surfing for the freezing point of some solutions I have but I could not, I appreciate if someone can help me find out this physical properties

Ceric nitrate 1.5 mol/L
Hexamine + Urea solution 3 mol/L (Hexa and Urea are in equal molar ratio)

I want to do an experiment - fluid dynamics with these fluids, and I want them to be as cold as -20 C but I dont know if at this temperature they will freeze and block my instruments - higher temperature, these solutions start to gel

Where could I find such information?

Thanks :)

CharlieA - 3-5-2017 at 17:11

Well just a thought but you could try freezing a small sample of each solution and measure it's freezing point with a thermometer.